An inverse problem of identifying the coefficient in a nonlinear time-fractional diffusion equation.
A. OulmelkLekbir AfraitesA. HadriPublished in: Comput. Appl. Math. (2023)
Keyphrases
- diffusion equation
- anisotropic diffusion
- scale space
- diffusion process
- noise removal
- partial differential equations
- gaussian kernel
- image enhancement
- nonlinear diffusion
- diffusion coefficient
- boundary conditions
- scale spaces
- diffusion processes
- filtering method
- multiscale
- finite difference
- numerical integration
- reaction diffusion
- image denoising
- edge detection
- image processing
- neural network